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US5495586A Expired / Lapsed US ⏱️ 0.0 years remaining

Computer system having memory card/disk storage unit used as external storage device

Assignee: Toshiba Corp
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Filing: 1994-11-30
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Granted: 1996-02-27
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Expires: 2014-11-30
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Abstract

Abstract In a computer system using either a memory card or a hard-disk drive (HDD) as an external storage device, a slot formed in a computer body for insertion of the external storage device is used commonly for the memory card and HDD. The HDD has an attachment guide member such that the HDD can be detachably mounted in the computer body through the slot. The HDD has a connector having the same specification standard as an interface connector of a memory card. The HDD is connected to the computer body via the connector for transmission of interface signals.

Inventors

  • 👤 Kensuke Adachi
  • 👤 Tomihisa Ogawa
  • 👤 Toshimitsu Takizawa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 11:55
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/1613; G06F1/1615; G06F1/1616; G06F1/1633; G06F1/1656; G06F3/00; G06F3/06; G06F3/0601; G11; G11B; G11B33/00; G11B33/12; H; H05; H05K; H05K5/00; H05K5/02; H05K5/0256; H05K5/026; H05K5/0265; G06F3/0668; G06F3/0671; G06F3/0673

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 400 words
A computer system having a computer main body which includes a central processing unit and a slot for arrangement of an external storage device, the computer system comprising: disk storage means for storing external data, the storage means comprising the external storage device, the disk storage means including a disk storage unit, first connector means for connecting the disk storage unit to the central processing unit, and an attachment guide member, the disk storage unit enclosing a disk as storage medium and read/write means for performing data read/write operations on the disk, the first connector means being coupled to the disk storage unit, the attachment guide member protruding from an external side portion of the disk storage unit; memory card means for storing external data, the card means comprising the external storage device, wherein the memory card means has a card-like casing, a memory device in an inner portion of the casing, and interface connector means for connecting the memory card means to the central processing unit; holder means in an inner portion of the computer main body, and commonly used for holding one of the attachment guide member and the casing of the memory card means, the holder means detachably holding the attachment guide member when the disk storage means is inserted in the computer main body through the slot, and the holder means detachably holding the casing when the memory card means is inserted in the computer main body through the slot, the holder means having a receiving portion for selectively engaging the attachment guide member when the disk storage means is inserted in the computer main body through the slot, said receiving portion selectively engaging the casing when the memory card means is inserted in the computer main body through the slot; and second connector means on the holder means, said second connector means being detachably coupled to the first connector means when the disk storage means is inserted in the computer main body through the slot, for transmitting interface signals between the central processing unit and the disk storage unit, said second connector means being detachably coupled to the interface connector means, at the same position as where the second connector means couples to the disk storage means, when the memory card means is inserted in the computer main body through the slot, for transmitting interface signals between the central processing unit and the memory device.
Claim 2
Dependent Claim 400 words
A computer system having a computer main body which includes a central processing unit and a slot for arrangement of an external storage device, the computer system comprising: disk storage means for storing external data, the storage means comprising the external storage device, the disk storage means including a disk storage unit, first connector means for connecting the disk storage unit to the central processing unit, and an attachment guide member, the disk storage unit enclosing a disk as storage medium and read/write means for performing data read/write operations on the disk, the first connector means being coupled to the disk storage unit, the attachment guide member protruding from an external side portion of the disk storage unit; memory card means for storing external data, the card means comprising the external storage device, wherein the memory card means has a card-like casing, a memory device in an inner portion of the casing, and interface connector means for connecting the memory card means to the central processing unit; holder means in an inner portion of the computer main body, and commonly used for holding one of the attachment guide member and the casing of the memory card means, the holder means detachably holding the attachment guide member when the disk storage means is inserted in the computer main body through the slot, and the holder means detachably holding the casing when the memory card means is inserted in the computer main body through the slot, the holder means having a receiving portion for selectively engaging the attachment guide member when the disk storage means is inserted in the computer main body through the slot, said receiving portion selectively engaging the casing when the memory card means is inserted in the computer main body through the slot; and second connector means on the holder means, said second connector means being detachably coupled to the first connector means when the disk storage means is inserted in the computer main body through the slot, for transmitting interface signals between the central processing unit and the disk storage unit, said second connector means being detachably coupled to the interface connector means, at the same position as where the second connector means couples to the disk storage means, when the memory card means is inserted in the computer main body through the slot, for transmitting interface signals between the central processing unit and the memory device.
Claim 3
Dependent Claim 91 words
The system according to claim 1, wherein the disk storage unit of the disk storage means has a box-like shape, the first connector means is provided on one face of the external side portion of the disk storage unit, the attachment guide member is continuous with the first connector means and is provided on parallel two faces of the external side portion of the disk storage unit, and the width of the disk storage unit including the attachment guide member is substantially equal to the width of the memory card means.
Claim 4
Dependent Claim 59 words
The system according to claim 2, wherein the receiving portion is a groove for holding one of the attachment guide member, provided on the parallel two faces of the external side portion of the disk storage unit, and each of parallel side portions of the memory card means, and the holder means is integral with the second connector means.
Claim 5
Dependent Claim 59 words
The system according to claim 1, wherein the slot of the computer main body has a shape obtained by compounding a lateral slit corresponding to the width and thickness of the memory card inserted into the computer main body and a hole corresponding to the height and width of the disk storage unit inserted into the computer main body.
Claim 6
Dependent Claim 73 words
The system according to claim 1, wherein the holder means of the computer main body is integral with the second connector means and constructed such that one of the first connector means and the interface connector means is coupled to the second connector means in the state in which the holder means holds one of the attachment guide member of the disk storage unit inserted through the slot and the memory card means.
Claim 7
Dependent Claim 78 words
The system according to claim 1, wherein the second connector means of the computer main body has a structure corresponding to the interface connector means having a standardized structure, the first connector means of the disk storage means, when connected to the second connector means, effects transmission of interface signals necessary for the operation of the disk storage unit, and the first connector means has a pin arrangement common to the pin arrangement of the interface connector means.
Claim 8
Dependent Claim 311 words
A computer system having a computer main body which includes a central processing unit and a slot for arrangement of an external storage device, the computer system comprising: a disk storage unit used as the external storage device of the computer system, the disk storage unit enclosing a disk used as a storage medium and read/write means for performing data read/write operations on the disk; an attachment guide member protruding from an external side portion of the disk storage unit; a first connector on the attachment guide member and coupled to the disk storage unit for connection with the central processing unit; a memory card used as the external storage device of the computer system, the memory card including a card-like casing, a memory device inside the casing, and an interface connector on the casing for connection with the central processing unit; a holder inside the computer main body and commonly used to hold one of the attachment guide member and the casing, wherein the holder has a receiving portion therein for selectively engaging the attachment guide member when the disk storage unit is inserted in the computer main body through the slot and for selectively engaging the casing when the memory card is inserted in the computer main body through the slot; and a second connector on the holder, wherein the second connector detachably couples to the first connector when the disk storage unit is inserted in the computer main body through the slot for transmitting interface signals between the central processing unit and the disk storage unit, and wherein the second connector detachably couples to the interface connector, at the same position as where the second connector couples to the first connector, when the memory card is inserted in the computer main body through the slot for transmitting interface signals between the central processing unit and the memory device.
Claim 9
Dependent Claim 311 words
A computer system having a computer main body which includes a central processing unit and a slot for arrangement of an external storage device, the computer system comprising: a disk storage unit used as the external storage device of the computer system, the disk storage unit enclosing a disk used as a storage medium and read/write means for performing data read/write operations on the disk; an attachment guide member protruding from an external side portion of the disk storage unit; a first connector on the attachment guide member and coupled to the disk storage unit for connection with the central processing unit; a memory card used as the external storage device of the computer system, the memory card including a card-like casing, a memory device inside the casing, and an interface connector on the casing for connection with the central processing unit; a holder inside the computer main body and commonly used to hold one of the attachment guide member and the casing, wherein the holder has a receiving portion therein for selectively engaging the attachment guide member when the disk storage unit is inserted in the computer main body through the slot and for selectively engaging the casing when the memory card is inserted in the computer main body through the slot; and a second connector on the holder, wherein the second connector detachably couples to the first connector when the disk storage unit is inserted in the computer main body through the slot for transmitting interface signals between the central processing unit and the disk storage unit, and wherein the second connector detachably couples to the interface connector, at the same position as where the second connector couples to the first connector, when the memory card is inserted in the computer main body through the slot for transmitting interface signals between the central processing unit and the memory device.
Claim 10
Dependent Claim 14 words
The computer system according to claim 7, wherein the receiving portion is a groove.

References Cited (Backward Citations)

US4833554A Cited
US4894792A Cited
US5253129A Cited
US5107400A Cited
US5214550A Cited
US5233594A Cited
US5196991A Cited
US5132876A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-02-26 1999-08-28 2000-02-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-02-26 2003-08-28 2004-02-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-02-26 2007-08-28 2008-02-27 $7700.00 Window Closed / Lapsed

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